RubySec

Providing security resources for the Ruby community

CVE-2013-2516 (fileutils): fileutils Gem for Ruby file_utils.rb Crafted URL Handling Remote Command Execution

ADVISORIES

GEM

fileutils

SEVERITY

CVSS v3.x: 8.8 (High)

PATCHED VERSIONS

  • >= 0.7.1

DESCRIPTION

fileutils Gem for Ruby contains a flaw in file_utils.rb. The issue is triggered when handling a specially crafted URL containing a command after a delimiter (;). This may allow a remote attacker to potentially execute arbitrary commands.